1. World Book Encyclopedia, 2003 ed., s.v. "industrial revolution."
This source is only cited in notes. If your instructor wants this source included in your bibliography, use the above format.
2. James Hepokoski, "Sibelius, Jean," in New Grove Dictionary of Music and Musicians (London: Macmillan, 2001).
3. Hepokoski, "Sibelius, Jean."
Hepokoski, James. "Sibelius, Jean." In New Grove Dictionary of Music and Musicians. London: Macmillan, 2001.
If the reference source you used is not well known source like Encyclopedia Britannica, World Book, etc., include the publication information.
4. David Levinson and Karen Christenson, eds., Encyclopedia of Modern Asia (New York: Charles Scribner's Sons, 2002), s.v. "Indo-China War."
5. Levinson and Christenson, Encyclopedia of Modern Asia, s.v. "Indo-China War."
Levinson, David, and Karen Christenson, eds. Encyclopedia of Modern Asia. New York: Charles Scribner's Sons, 2002.
6. Encyclopedia Britannica Online, s.v. "Cultural Revolution," by Kenneth G. Lieberthal, last modified 2011, http://search.eb.com/eb/article-9028164.
7. Encyclopedia Britannica Online, s.v. "Cultural Revolution."
This source is only cited in notes. If your instructor wants this source included in your bibliography, use the "first note" format above.
8. Martin Baumann, "Introduction to Buddhism," World Religions: Belief, Culture, and Controversy, last modified 2011, http://religion.abc-clio.com/Topics/Display/1580629.
9. Baumann, "Introduction to Buddhism."
Baumann, Martin. "Introduction to Buddhism." World Religions: Belief, Culture, and Controversy. Last modified 2011. http://religion.abc-clio.com/Topics/ Display/1580629.
If the URL is overly long, it is okay to shorten to the search page URL.